About Hindi | Department of Linguistics | Illinois
https://linguistics.illinois.edu/languages/hindi/about-hindi
WEBProfile of the Hindi Language. Hindi belongs to the Indo-Aryan branch of the Indo-European family of languages. Hindi, along with English, are the official languages of India. Hindi is also the official language of Bihar, Delhi, Haryana, Jharkhand, Madhya Pradesh, Rajasthan, Uttarakhand and Uttar Pradesh.
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